Legal concerns: The use of wget for specific content types sometimes infringes upon copyright or intellectual property rights.

Wget is the non-interactive network downloader which is used to download files from the server even when the user has not logged on to the system and it can work in the background without hindering the current process.

The wget command in Linux is a powerful utility used to download files from the internet. It's used by typing wget followed by the URL of the file you want to download, for example wget [options] http://example.com/file.txt . In this example, we use the wget command to download a file named 'file.

To use the wget script: Make sure the wget file is executable. If not, change the permissions by typing "chmod 755 wget_NNNN.sh" (where NNNN is the job ID number, included in the wget script filename). Run the script by typing "./wget_NNNN.sh" from inside the same directory as the script.